Contents
- Weather in May
- Frequently asked questions
- Average temperature in May
- Average pressure in May
- Average wind speed in May
- Average humidity in May
- Average rainfall in May
- Average rainfall days in May
- Average snowfall in May
- Average snowfall days in May
- Average sea temperature in May
- Average daylight in May
- Average sunshine in May
- Average sunshine days in May
- Average UV index in May
- Average cloud cover in May
- Average visibility in May
Weather in May
Temperature
Upon the beginning of May, Perranporth's high-temperatures register at a moderate 13.4°C (56.1°F), closely mirroring the preceding month. During the month of May, Perranporth's average nighttime temperature closely mirrors its daytime counterpart, at a cool 10.2°C (50.4°F).Humidity
In Perranporth, the average relative humidity in May is 83%.Rainfall
The month with the least rainfall is May, when the rain falls for 13.3 days and typically collects 30mm (1.18") of precipitation.Snowfall
In Perranporth, snow does not fall in March through December.Sea temperature
In Perranporth, in May, the average water temperature is 12°C (53.6°F).Note: Swimming in 12°C (53.6°F) is deemed hazardous. Exposure to temperatures below 10°C (50°F) leads to immediate severe cold shock and hyperventilation.
Daylight
In May, the average length of the day is 15h and 29min.On the first day of May, sunrise is at 5:54 am and sunset at 8:40 pm. On the last day of the month, sunrise is at 5:14 am and sunset at 9:21 pm BST.
Sunshine
In May, the average sunshine in Perranporth is 8.3h.UV index
In Perranporth, the average daily maximum UV index in May is 4. A UV Index estimate of 3 to 5 represents a medium vulnerability from unprotected exposure to Sun's UV rays for the ordinary person.Note: In May, the maximum UV index of 4 transforms into these recommendations:
Exercise caution. Those with pale skin may experience burns in less than half an hour. The Sun is most powerful around mid-day, so it's a good practice to reduce direct exposure. Outfit yourself in sun-safe attire, like long sleeves, pants, a hat, and UV-blocking sunglasses.
Frequently asked questions
What is the temperature in May in Perranporth?
What is the average humidity in May in Perranporth?
What is the driest month in Perranporth?
How much does it rain in Perranporth in May?
When it does not snow in Perranporth?
What is the sea water temperature in May in Perranporth?
How many hours of daylight does Perranporth have in May?
When are sunrise and sunset in May in Perranporth?
How long on average sun shines in May in Perranporth?
What is the UV index reading in May in Perranporth?
Average temperature in May
Perranporth, United Kingdom
- Average high temperature in May: 13.4°C
The warmest month (with the highest average high temperature) is August (17.8°C).
The month with the lowest average high temperature is February (8.8°C).
- Average low temperature in May: 10.2°C
The month with the highest average low temperature is August (14.9°C).
The coldest month (with the lowest average low temperature) is February (6.7°C).
Average pressure in May
Perranporth, United Kingdom
- Average pressure in May: 1017.3mbar
The month with the highest atmospheric pressure is September (1017.4mbar).
The month with the lowest atmospheric pressure is November (1010.4mbar).
Average wind speed in May
Perranporth, United Kingdom
- Average wind speed in May: 20km/h
The windiest month (with the highest average wind speed) is December (30.4km/h).
The calmest month (with the lowest average wind speed) is July (19.2km/h).
Average humidity in May
Perranporth, United Kingdom
- Average humidity in May: 83%
The month with the highest relative humidity is June (85%).
The months with the lowest relative humidity are February, November and December (80%).
Average rainfall in May
Perranporth, United Kingdom
- Average rainfall in May: 30mm
The wettest month (with the highest rainfall) is November (90mm).
The driest month (with the least rainfall) is May (30mm).
Average rainfall days in May
Perranporth, United Kingdom
- Average rainfall days in May: 13.3 days
The month with the highest number of rainy days is November (21.2 days).
The month with the least rainy days is May (13.3 days).
Average snowfall in May
Perranporth, United Kingdom
- Average snowfall in May: 0mm
The month with the highest snowfall is February (5mm).
The months with the least snowfall are March, April, May, June, July, August, September, October, November and December (0mm).
Average snowfall days in May
Perranporth, United Kingdom
- Average snowfall days in May: 0 days
The month with the highest number of snowfall days is February (0.7 days).
The months with the least snowfall days are April, May, June, July, August, September, October and November (0 days).
Average sea temperature in May
Perranporth, United Kingdom
- Average sea temperature in May: 12°C
The best month for swimming (with the highest average sea temperature) is August (17.1°C).
The coldest month (with the lowest average sea temperature) is March (9.7°C).
Average daylight in May /
Average sunshine in May
Perranporth, United Kingdom
- Average daylight in May: 15h and 3min
The month with the longest days is June (Average daylight: 16h and 24min).
The month with the shortest days is December (Average daylight: 8h and 6min).
- Average sunshine in May: 8h and 2min
The month with the most sunshine is July (Average sunshine: 8h and 24min).
The month with the least sunshine is January (Average sunshine: 3h and 54min).
Average sunshine days in May
Perranporth, United Kingdom
- Average sunshine days in May: 14.1 days
The month with the most sunshine days is May (14.1 days).
The month with the least sunshine days is November (5.3 days).
Average UV index in May
Perranporth, United Kingdom
- Average UV index in May: 4
The month with the highest UV index is August (UV index 5).
The month with the lowest UV index is January (UV index 2).
Average cloud cover in May
Perranporth, United Kingdom
- Average cloud cover in May: 45
The month with the most cloud cover is December (Cloud cover 62).
The month with the least cloud cover is April (Cloud cover 43).
Average visibility in May
Perranporth, United Kingdom
- Average visibility in May: 10km
The months with the highest visibility are February, March, April, May, June, July, August, September, October, November and December (10km).
The month with the lowest visibility is January (9km).
Perranporth, United Kingdom
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